C.A.P. was born Bang Minsoo 방민수 on Wednesday, November 4, 1992, in Seongnam-si, Gyeonggi-do. He's Teen Top's oldest member. The age gap between him and the maknae, Changjo, is 3 years and 12 days. They're both Scorpios with birthdays in November.

He was born in the Chinese Year of the Monkey. His blood type is O. He's 178 cm or 5'10" tall.

He attended Dong Seoul University and Seongname Information Industry High School.

He started rapping in his first year of middle school. One of his favorite songs is Eminem's "When I'm Gone," the first rap song he was exposed to.

C.A.P. has two older sisters, one a year older than he is, one three years older than he is.

He chose his stage name because he loves wearing caps. He doesn't like leading such young members because he's so young, himself. He debuted at age 17.

C.A.P. spends most of his time in the rehearsal studio. His hobbies are designing graffiti, drawing, and exercising. He has sleeve tattoos.